changed interfcae name

hooks/ceilometer_hooks.py

@@ -127,7 +127,7 @@ def keystone_joined(relid=None):
                  region=region)
 
 
-@hooks.hook('identity-service-notifications-relation-changed')
+@hooks.hook('identity-notifications-relation-changed')
 def identity_service_notifications_changed():
     """Receive notifications from keystone."""
     notifications = relation_get()

metadata.yaml

@@ -21,5 +21,5 @@ requires:
     interface: rabbitmq
   identity-service:
     interface: keystone
-  identity-service-notifications:
+  identity-notifications:
     interface: keystone-notifications